25223601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12203}}^1$

素因数の和:12272

約数の個数: 16

約数和(自身を含む): 36904896

約数和(自身を除く): 11681295

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 12203, 36609, 158639, 475917, 646759, 1940277, 8407867, 25223601]

約数ペア:

[(1, 25223601), (3, 8407867), (13, 1940277), (39, 646759), (53, 475917), (159, 158639), (689, 36609), (2067, 12203)]